LR3/Disco 3
module on the side of the vehicle towards the direction of turn, e.g. Left hand projector module moves to the left during a
left hand turn. The opposite projector module is fixed and does not move. This mode allows the maximum amount of
swivel range of the projector module to 15 degrees.
Normal driving mode is used for speeds between 18.6 and 43.5 mph (30 and 70 km/h). Normal driving mode moves both
xenon projector modules at a ratio of 3:1, e.g during a left hand turn, the left hand projector module moves 3 degrees and
the right hand projector module moves 1 degree. This mode allows the maximum amount of swivel range of the projector
module in the direction of the turn to 12 degrees.
High speed mode is used for speeds above 43.5 mph (70 km/h). High speed mode moves both xenon projector modules
at a ratio of 3:1, e.g during a left hand turn, the left hand projector module moves 3 degrees and the right hand projector
module moves 1 degree. This mode allows the maximum amount of swivel range of the projector module in the direction
of the turn to 10 degrees.
Reverse mode disables the swivel function when reverse gear is selected. The AFS projector modules move to their
central straight ahead position and the static bending lamp, if active, will go off. When reverse gear is deselected, the AFS
projector modules will move to a position to match the steering angle and the static bending lamp will illuminate if the
operating conditions are correct (i.e. vehicle speed above 1.86 mph (3 km/h).
Xenon Headlamp Assembly with AFS Construction
